Foreuse à glissière pour trou de mine ou de boulonnage,申请号FR19650016737-传众专利搜索

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发明名称	Foreuse à glissière pour trou de mine ou de boulonnage
摘要
申请公布号	FR1443343(A)	申请公布日期	1966.06.24
申请号	FR19650016737	申请日期	1965.05.12
申请人	SOCIETE POUR L'ETUDE DU CHARGEMENT MECANIQUE DANS LES MINES DE FER DE LORRAINE	发明人
分类号	E21B19/087	主分类号	E21B19/087
代理机构		代理人
主权项
地址

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